Preserve the error code stored in "dev->kthread_cec" before setting it
to NULL.
Fixes: 439e520995ab ("media: vivid: add signal-free time for cec message xfer")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/media/test-drivers/vivid/vivid-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index bcf03bea1e3c..04b75666bad4 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -1934,9 +1934,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
dev->kthread_cec = kthread_run(vivid_cec_bus_thread, dev,
"vivid_cec-%s", dev->v4l2_dev.name);
if (IS_ERR(dev->kthread_cec)) {
+ ret = PTR_ERR(dev->kthread_cec);
dev->kthread_cec = NULL;
v4l2_err(&dev->v4l2_dev, "kernel_thread() failed\n");
- ret = PTR_ERR(dev->kthread_cec);
goto unreg_dev;
}
}
--
2.20.1
